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USGS Daily Statistics for Oregon

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 14166500 LONG TOM RIVER NEAR NOTI, OR


Lane County, Oregon
Hydrologic Unit Code 17090003
Latitude  44°03'00", Longitude 123°25'30" NAD27
Drainage area 89.3  square miles
Gage datum 389.05 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1935-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 518 545 462 386 161 88 46 20 17 22 78 319
2 489 531 468 337 165 85 44 19 18 21 81 363
3 485 503 448 322 164 85 43 19 17 21 77 429
4 544 491 438 297 168 84 42 19 16 22 78 430
5 539 461 435 286 170 83 41 19 16 23 80 430
6 541 496 429 289 170 82 40 18 16 22 77 418
7 536 583 410 295 169 83 38 18 16 21 85 417
8 537 555 411 316 159 80 37 18 16 22 89 402
9 517 557 412 308 149 78 36 18 16 26 99 369
10 557 554 426 291 144 76 36 17 17 33 112 384
11 612 506 420 282 143 72 34 17 16 30 115 406
12 599 494 430 276 137 70 33 16 15 30 129 419
13 607 539 441 286 134 69 32 16 15 30 130 432
14 581 523 444 289 134 68 32 16 15 28 139 458
15 605 504 444 279 130 66 30 16 17 28 163 454
16 628 539 451 263 125 64 30 16 18 38 206 445
17 646 565 426 247 122 62 30 16 17 37 199 433
18 707 609 413 235 121 60 29 16 19 45 210 424
19 700 572 393 222 118 59 28 16 20 46 257 419
20 650 511 360 219 115 62 27 16 19 51 254 500
21 655 508 352 220 111 60 26 16 18 47 222 598
22 608 522 373 214 109 57 25 15 18 47 247 574
23 586 513 385 209 106 55 25 16 17 48 274 495
24 568 496 375 212 102 54 24 16 18 48 311 463
25 572 512 368 200 100 53 23 17 18 46 331 445
26 563 498 368 192 99 52 23 17 18 46 344 463
27 561 463 372 188 97 50 22 16 18 51 330 513
28 612 468 373 183 95 49 22 16 18 62 309 596
29 557 540 382 172 92 50 22 16 20 63 288 599
30 519   432 165 90 48 21 17 24 66 284 607
31 508   434   89   20 17   69   614